Publicidad
Idiomas disponibles
Idiomas disponibles
10 Attachment
Note:
Read these notes before you wire the main circuit terminal block.
• Use UL-Listed, vinyl-coated insulated copper wires for operation with a continuous maximum permitted temperature of 75 °C at 600
V.
• Remove all unwanted objects that are near the terminal block connections.
• Remove the insulation from the connection wires to the wire stripping lengths shown in the manual.
• Do not use bent or crushed wires. Remove the damaged end of the wire before you use it. Incorrect connections can cause death or
serious injury from fire.
• Do not solder stranded wire. Soldered wire connections can become loose over time and cause unsatisfactory drive performance.
• If you use stranded wire, make sure that all of the wire strands are in the connection. Also, do not twist the stranded wire too much.
Incorrect connections can cause death or serious injury from fire.
• Put the wire all the way into the terminal block. Remove the insulation from the wire to the recommended wire stripping length to fit
the wire with insulation in the plastic housing.
• Use a torque driver, torque ratchet, or torque wrench for the screws. A slotted driver or a hex tool will be necessary to wire the screw
clamp terminal. Use applicable tools as specified by the recommended conditions in the product manual.
• If you use power tools to tighten the terminal screws, use a low speed setting (300 to 400 r/min). Failure to obey can cause damage to
the terminal screws.
• Wire gauges on existing drive models to be replaced may not match wire gauge ranges on new drives. Refer to the drive manuals for
correct wire sizes.
• Do not tighten the terminal screws at an angle of 5 degrees or more. Failure to obey can cause damage to the terminal screws.
• If you damage a terminal screw, contact Yaskawa or your nearest sales representative.
• Put the bit all the way into the hex socket to tighten the hex socket cap screw.
• When you tighten slotted screws, hold the straight-edge screwdriver perpendicularly to the screw. Make sure that you align the end of
the straight-edge screwdriver with the screw groove.
• After you connect the wires to the terminal block, lightly pull on the wires to make sure that they do not come out of the terminals.
• Remove the correct section of the wiring cover to make wiring easier.
• Do not let strain on the wiring cause damage. Use a strain relief near the wiring to release the tension.
A - Cable clamp
350
Figure 10.2 Permitted Angle
Figure 10.3 Tightening Slotted Screws
Figure 10.4 Strain Relief Example
YASKAWA TOMPYEULA7002A LA700 Series Installation and Operation Instruction
Publicidad
